New York [etc.] Simmons-Boardman Pub. Co. [etc.] · leaf 322
trument is turnedaround in changing it from one tool post to the other.This is accomplished by reversing the small pinionsmarked L and R. We believe that all master mechanics who have ex-perienced the usual annoyance due to the unreliabilityof tiie measurements, will recognize the value of… … Tig.l TIRE INDICATOR.-CHICAGO, BURLINGTON & NORTHERN RAILWAY. Fig. 3. on a switch signal bridge, 2ll ft. above the track.When the light was turned on, it is said that thebricks could be counted in a station building onethird of a mile away, and when the light was turnedon the track the ties…
Railroads · Railroad cars
Internet Archive · Carnegie Library of Pittsburgh · Public Domain Mark 1.0. Free to use for anything.
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